Position markers, also known as finder patterns, are the large squares located at three corners of the QR Code. These markers help scanners detect the QR Code and determine its orientation. They are ...

Let me come clean: For way too long now, I’ve been excited about the 2D optical code format called QR Code. I even convinced TidBITS to put one on every article page for a while. I don’t get a ...

QR code, short for Quick Response Code, is a kind of matrix barcode that includes information about a product or service. You can find it being used for advertising purposes, where brands put up ...

Why on earth would you want to use your iPhone’s camera to scan a two-dimensional block-and-dot code? How could this possibly have a benefit worth the trouble? Why would Apple have any interest in ...

With the help of a QR code, sending an email becomes effortless and time-saving. This method is particularly convenient for communicating with customers, as it reduces the chances of mistakes when ...